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POhow to configure the subclassed UIView in interface builder(.xib) before it is shown?
 

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  1. POhow to configure the subclassed UIView in interface builder(.xib) before it is shown?
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    <p>In my application I've subclassed UIView and it has three ivars declared in .m file (2UIButton and an UITextField ). I use this object by drag the UIView from the objects library and convert them to my subclass. below is my implementation</p> <pre><code>@interface Prescriber()&lt;UITextFieldDelegate&gt; { UIButton *_addButton; UIButton *_lessButton; UITextField *_valueField; } @end @implementation Prescriber @synthesize value=_value,intValueofStrig=_intValueofStrig; - (id)initWithFrame:(CGRect)frame { self = [super initWithFrame:frame]; if (self) { // Initialization code } NSLog(@"prescriber called"); return self; } /* // Only override drawRect: if you perform custom drawing. // An empty implementation adversely affects performance during animation. - (void)drawRect:(CGRect)rect { // Drawing code } */ -(void)layoutSubviews { if (!_addButton) { _addButton=[[UIButton alloc]init]; [_addButton addTarget:self action:@selector(addbuttonClicked:) forControlEvents:UIControlEventTouchUpInside]; [_addButton setBackgroundImage:[UIImage imageNamed:@"add1.png"] forState:UIControlStateNormal]; _addButton.layer.cornerRadius=5; } if (!_lessButton) { _lessButton=[[UIButton alloc]init]; [_lessButton addTarget:self action:@selector(lessButoonClicked:) forControlEvents:UIControlEventTouchUpInside]; [_lessButton setBackgroundImage:[UIImage imageNamed:@"Minus.png"] forState:UIControlStateNormal]; } if (!_valueField) { _valueField=[[UITextField alloc]init]; _valueField.delegate=self; } ///positioning the addbutton on left corner and right corner and position and textfield in the center } </code></pre> <p>I've done the configuring code in the -(void)layoutSubviews method as my -initwithFrame not get called as they are already in the xib file. what I want to know is ,Is it right to do our initialization in the -layoutSubViews as there is a chance for this method to get called another time. Or am I able to invoke the -viewDidLoad like delgate method for my subclassed View too?</p> <p>Edit:- It is possible by creating an IBOutlet but that way is a constraint for me.</p>
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    1. USvignesh kumar
    1. USvignesh kumar
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      1. VTUpMod
    2. VO
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    1. CODont do the initialization in __layoutSubviews__ it will get called multiple times even with orientation changes
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      1. POhow to configure the subclassed UIView in interface builder(.xib) before it is shown?
      1. USAnil Varghese
 

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